16052505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 32596032

約数和(自身を除く): 16543527

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 289, 345, 357, 391, 483, 529, 595, 805, 867, 1173, 1445, 1587, 1785, 1955, 2023, 2415, 2645, 2737, 3703, 4335, 5865, 6069, 6647, 7935, 8211, 8993, 10115, 11109, 13685, 18515, 19941, 26979, 30345, 33235, 41055, 44965, 46529, 55545, 62951, 99705, 134895, 139587, 152881, 188853, 232645, 314755, 458643, 697935, 764405, 944265, 1070167, 2293215, 3210501, 5350835, 16052505]

約数ペア:

[(1, 16052505), (3, 5350835), (5, 3210501), (7, 2293215), (15, 1070167), (17, 944265), (21, 764405), (23, 697935), (35, 458643), (51, 314755), (69, 232645), (85, 188853), (105, 152881), (115, 139587), (119, 134895), (161, 99705), (255, 62951), (289, 55545), (345, 46529), (357, 44965), (391, 41055), (483, 33235), (529, 30345), (595, 26979), (805, 19941), (867, 18515), (1173, 13685), (1445, 11109), (1587, 10115), (1785, 8993), (1955, 8211), (2023, 7935), (2415, 6647), (2645, 6069), (2737, 5865), (3703, 4335)]